1993 240SX Specs

Engine Tuning Data

Engine model KA24DE
Firing Order 1-3-4-2
Idle speed (in "N" position, No-Load) 700 +/- 50 rpm
Idle speed (In "N" position, A/C ON) 1000 +/- 50 rpm
Ignition timing (at idle speed) 20 degrees +/- 2 degrees B.T.D.C.

Ignition Specs

High tension cable resistance >30 kilo ohms
Spark Plug Type (standard) BKR5E-11
Spark Plug Type (cold) BKR6E-11
Spark Plug Type (hot) BKR7E-11
Spark Plug Gap 1.0-1.1 mm (0.039-0.043 in)
Tightening torque 20-29 N-m (14-22 ft-lbs)

Capacities

Fuel tank 15-7/8 gallons
Coolant (with reservoir tank) 7-1/8 quarts
Engine oil without filter 3-3/4 quarts
Engine oil with filter 4 quarts
Manual Transmission (M/T) 5-1/8 pints
Automatic Transmission (A/T) 8-3/4 quarts
Differential Carrier (R200) 2-3/4 pints
Differential Carrier (R200V) 3-1/8 pints
Power Steering system 1.0 quart
Air conditioning refrigerant 1.8 - 2.0 lb of R12

Engine Compression

Standard 179 psi @ 300 rpm
Minimum 151 psi @ 300 rpm
Difference limit between cylinders 14 psi @ 300 rpm

Oil System

Oil pressure check @ idle More than 11 psi
Oil pressure check @ 3000 rpm (no load) 60-70 psi
Oil pan drain plug tightening torque 29-39 N-m (22-29 fl-lbs)

Cooling System

Thermostat valve opening temperature 170 degree Fahrenheit
Thermostat maximum valve lift 0.31 inches @ 194 degree Fahrenheit
Radiator Cap relief pressure 11-14 psi
Radiator Cap leakage test pressure 23 psi

Clutch

Clutch pedal height 186-196 mm (7.32- 7.72 in)
Clutch pedal free play 1.0-3.0 mm ( 0.039- 0.118 in)

Brakes

CL22VB(non-abs) pad repair limit 2.0 mm (0.079 in)
CL22VB(non-abs) min front rotor thickness  20.0 mm (0.709 in)
CL22VB(non-abs) min rear rotor thickness 8.0 mm (.315 in)
CL25VA (abs) pad repair limit 2.0 mm (0.079 in)
CL25VA (abs) min front rotor thickness 20.0 mm (0.709 in)
CL25VA (abs) min rear rotor thickness 8.0 mm (.315 in)
Pedal free height M/T 177- 187 mm (6.97 - 7.36 in)
Pedal free height A/T 186- 196 mm (7.32 - 7.72 in)
Parking brake - # of notches 6-8 (under force of 196N,  44lb)

Front End Alignment

Camber -1 degree 30' to 0 degree
Caster 6 degree 00' to 7 degree 30'
Toe in 0.3 - 2.3 mm (0.012 - 0.091 in)
Toe in 2' - 13' ( total toe in angle)
Full turns inner wheel 39 degree - 43 degree
Full turns outer wheel 33 degree

Rear wheel alignment

Camber -1 degree 30' to -0 degree 36'
Toe in 0.5- 4.5 mm (0.020- 0.177 in)
Toe in 3' - 25' (total toe in angle)

Front & rear alignment to be checked unladen: fuel, radiator and engine oil full with
spare tire, jack, and tools.

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Page last updated 04/15/01 09:24:28 PM